Railroad Archives Online
- CollectionD0335.2 - Northern Pacific Railway Historical Association Depot Photograph Collection
- Seriesex: 001 - Northern Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- 621 more...
- ItemNPDepot0623 - The Northern Pacific Depot at Wapato, Washington, circa 1970
- ItemNPDepot0624 - The Northern Pacific Depot at Warm Springs, Montana, undated
- ItemNPDepot0625 - The Northern Pacific Depot at West Duluth, Minnesota, undated
- ItemNPDepot0626 - The Northern Pacific Depot at West End, Montana, undated
- ItemNPDepot0627 - The Northern Pacific Depot at West Fargo, North Dakota, 1968
- ItemNPDepot0628 - The Northern Pacific Depot at West Tenino, Washington, 1929
- ItemNPDepot0629 - The Northern Pacific Depot at Weston, Washington, circa 1888
- ItemNPDepot0630 - The Northern Pacific Depot at Wheatland, North Dakota, circa 1920
- ItemNPDepot0631 - The Northern Pacific Depot at Wheeler, Washington, 1976
- 31 more...